“…Polymer composites have a significant impact on various engineering fields, including electronic devices, energy storage, and power delivery. − In addressing the challenge of materials design, attention has shifted toward data-driven approaches within the realm of polymer informatics. − There has also been progress for polymer composites, , including machine learning (ML) predictions of thermal and electrical properties and efficient utilization of composite materials database based on polymer, filler, and processing information. − Moreover, several studies have demonstrated the effectiveness of features related not only to material composition but also to processing and measurement conditions, including filler shape, filler dispersion, and sample shape, in improving model performance. − The incorporation of these additional features is anticipated to explain the inherent variability in experimental values of material properties, especially in the case of complex materials such as polymer composites.…”